Ocean Speech vs AIDI Recorder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ocean Speech
This utility app aids in speech recognition by collecting mobile device recordings. It provides users with tailored prompts based on speaker characteristics and automatically detects audio quality to ensure suitability for various usage scenarios.
- Speech recognition recording
- Speaker characteristic-based prompts
- Automatic audio quality detection
- Timbre and noise analysis
- Registration and logout functions
- Project management
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This software is specially used for mobile device recording collection of speech recognition purpose. According to speaker's nationality, gender, and age, speaker will automatically receive a prompt text suitable for their accent and corresponding characteristics for recording. It provides various corresponding functions such as registration, receiving special texts, recording, re-recording, quit projects, and logout. Audio quality, timbre, silence, whether there is noise, etc. will be automatically detected to ensure that the sound meets the typical usage scenarios.
AIDI Recorder
This application offers a free and fast way to record audio. It provides secure storage for your recordings with account and password protection, allowing for easy playback and management. The recordings may be used to improve speech recognition technology.
- Free and fast audio recording
- Simple and easy to use interface
- Password-protected recordings
- Easy playback and management
- Unlimited recording capacity
- Supports speech recognition development
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--- KEY FEATURES --- > Free and fast audio recorder > Simple and easy to use > Account and password protected recordings > Easy to view your recordings and playback > Record as many phrases as you want > Recordings will be used to develop speech recognition technology
Screenshots
Verdict
Ocean Speech and AIDI Recorder both sit at 3.2 stars, but that hides the real split: 50% of AIDI Recorder's written reviews are positive against 0% of Ocean Speech's. Ocean Speech's advantage is update cadence (every 2 weeks vs every 38 months) and iOS requirement (9.0 vs 14.4). On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 3.2 for Ocean Speech against 3.3 for AIDI Recorder. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews are what separate them: 0% of Ocean Speech's written reviews are positive against 50% of AIDI Recorder's.
Ocean Speech ships an update every 2 weeks, AIDI Recorder every 38 months. The most recent releases landed on July 23, 2026 and September 8, 2026 respectively.
| Parameter | Ocean Speech | AIDI Recorder |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (5 ratings) | 3.3 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | 50.0% of reviews — better |
| Number of ratings | 5 — better | 3 |
| Update frequency | Every 2 weeks — better | Every 38 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 14.4 |
| Further details — not scored | ||
| Size | 17 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Beijing Haitian Ruisheng Science Technology Ltd | AI DATA INNOVATION CORPORATION |
Customer experience
Ocean Speech
AIDI Recorder
In-app purchases
Ocean Speech
No in-app purchases
AIDI Recorder
No in-app purchases
